Kirsten Stiebler
Spatial two-particle NOON-states in periodically shaken three-well potentials
Stiebler, Kirsten; Gertjerenken, Bettina; Teichmann, Niklas; Weiss, Christoph
Authors
Bettina Gertjerenken
Niklas Teichmann
Christoph Weiss
Abstract
Few-particle dynamics in a three-well potential are investigated numerically. It is shown that periodically shaking the potential can considerably increase the fidelity of emerging spatial quantum superpositions. Such NOON-states are important for quantum interferometry. If the two particles initially sit in the middle well, the probability to return to this state can distinguish pure quantum dynamics from statistical mixtures. The numeric implementation of decoherence via particle losses shows clear differences from the pure quantum behaviour. A three-well lattice could be an ideal system for experimental realizations.
Citation
Stiebler, K., Gertjerenken, B., Teichmann, N., & Weiss, C. (2011). Spatial two-particle NOON-states in periodically shaken three-well potentials. Journal of Physics B: Atomic, Molecular and Optical Physics, 44(5), https://doi.org/10.1088/0953-4075/44/5/055301
Journal Article Type | Article |
---|---|
Publication Date | Mar 14, 2011 |
Deposit Date | Jul 29, 2014 |
Publicly Available Date | Mar 19, 2015 |
Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
Print ISSN | 0953-4075 |
Electronic ISSN | 1361-6455 |
Publisher | IOP Publishing |
Peer Reviewed | Peer Reviewed |
Volume | 44 |
Issue | 5 |
DOI | https://doi.org/10.1088/0953-4075/44/5/055301 |
Public URL | https://durham-repository.worktribe.com/output/1425510 |
Files
arXiv version
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Copyright Statement
arXiv version
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